Declension table of ?ū

Masculine	Singular	Dual	Plural
Nominative	ūḥ	uvau	uvaḥ
Vocative	ūḥ u	uvau	uvaḥ
Accusative	uvam	uvau	uvaḥ
Instrumental	uvā	ūbhyām	ūbhiḥ
Dative	uvai uve	ūbhyām	ūbhyaḥ
Ablative	uvāḥ uvaḥ	ūbhyām	ūbhyaḥ
Genitive	uvāḥ uvaḥ	uvoḥ	ūnām uvām
Locative	uvi uvām	uvoḥ	ūṣu

Compound ū -

Adverb -u